CD Skripsi
Pengembangan Media Pembelajaran Matematika Berbantuan Powerpoint Dengan Model Tutorial Untuk Memfasilitasi Kemampuan Pemahaman Matematis Materi Relasi Dan Fungsi Kelas Viii Smp/Mts
The low mathematical understanding ability caused by teacher-centered learning activities, lack of utilizing and optimizing technology as a learning media, so that learning media is needed. The purpose of this study was to produce Powerpoint-assisted mathematics learning media with a tutorial model to facilitate mathematical understanding skills of relation and function material for class VIII SMP / MTs that meet the valid and practical requirements. This research uses the 4-D model which consists of the Define, Design, Develop, and Disseminate stages. The data collection instruments of this research are validation sheets and student response questionnaires with validity and practicality analysis techniques. The results of validation from learning media 1 to learning media 4 with scores between 88,26%-89,74% and included in the very valid category. The small group trial obtained a practicality value of 89.85%-91.32% with a very practical category, and the large group trial obtained a value of 85.35% for media 1 with a very practical category, media 2 was 84.59% practical category, media 3 obtained 84.55% with a practical category and media 4 obtained a value of 84.95% with a practical category. Based on the data analysis, it is concluded that the Powerpoint-assisted mathematics learning media with a tutorial model to facilitate mathematical understanding of relation and function material has met the standards of validity and practicality.
Keywords : Mathematical Understanding Ability, Relationships and Functions, Development of learning media.
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